/* 自定义样式 */
body {
    font-family: 'Roboto', sans-serif;
    background-color: #f8f9fa;
    height: 100%;
    margin: 0;
}

header {
    background: linear-gradient(90deg, #ff7e5f, #feb47b);
    height: 100%;
    margin: 0;
}

.navbar {
    background-color: transparent !important;
}

.carousel-item img {
    height: 800px;
    object-fit: cover;
}

.card {
    transition: transform 0.3s;
}

.card:hover {
    transform: scale(1.05);
}

.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

footer {
    background: #333;
    flex-shrink: 0;
}
